How do I find out what vocal range I am in?

I need to know what my Vocal Range is from the Lowest to the Highest and i just dont know how to find it Also i need to know how to find how many octaves i have, im a beginner so i dont know how to find anything Like i do not know when they say sing...

any one know a website with a quiz thing where you find out what vocal range you are?like you take a quiz and it tells you if your a soprano, alto,mezzo?

I really have no idea how to find out what I am (I know nothing about singing) what can I do to find out?

I'm not a beginner, but usually when I sing, it sounds unnatural and strained (I sound like an old witch). I think that I've trained and learned to sing out of my range. How do I ...show more

i.e, soprano, alto, etc.

Should I use a piano, or is there some sort of program I could use? Just curious. Thanks and Happy Christmas!

Earlier while selecting an audience in Facebook Ads, I used to see just one number. Now I am seeing a range as shown below, and the range is quite huge. What should we understand of this change and what do these two numbers mean?  

ive asked this already but no one answers me ...i dont have a piano to compare my voice to the notes ..i like singing but i feel like my voice is not girly like its suppose to be i feel its deep i dont know if that means i cant sing because i only feel...

I desperately wanna sing again, 'cos I love it so much, but the pitch of my voice has changed dramatically over about the last year or what 'ave ya, and I just dunno where my ...show more